On 4/2/25 10:08 AM, Ming Lei wrote: > Add blk_mq_enter_no_io() and blk_mq_exit_no_io() for preventing queue > from handling any FS or passthrough IO, meantime the queue is kept in > non-freeze state. > > The added two APIs are for avoiding many potential lock risk related > with freeze lock. > > Also add two variants of memsave version. > > Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx> I hope you will spin another patch replacing '||' with '&&' in blk_queue_enter and __bio_queue_enter as you mentioned in another mail. With that change, this looks good to me: Reviewed-by: Nilay Shroff <nilay@xxxxxxxxxxxxx>
